Jackson, GA has a population of 4,950 and is the 6,525th largest city in the United States. The population density is 794 per sq mi which is 375% higher than the Georgia average and 776% higher than the national average. The median age in Jackson is 35 which is approximately 2% lower than the Georgia average of 36. In Jackson, 50% of the population over 15 years of age are married, 93% speak English and 5% speak Spanish. 81% of Jackson residents were born in Georgia, 12% were born out of state, 2% were born outside of the United States and 6% were foreign born.